Home / 5,216,024.28-7,198,459.02-2,924,333.40

Finding the Fourth Proportional to 5,216,024.28, 7,198,459.02 and 2,924,333.40

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Solution

The fourth proportional to 5,216,024.28, 7,198,459.02 and 2,924,333.40 is: 4,035,773.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,216,024.28 : 7,198,459.02 = 2,924,333.40 : x
  2. Step 2: Convert to fraction form
    5,216,024.28/7,198,459.02 = 2,924,333.40/x
  3. Step 3: Cross multiply
    5,216,024.28x = 7,198,459.02 × 2,924,333.40
  4. Step 4: Simplify right side
    5,216,024.28x = 21,050,694,140,717.27
  5. Step 5: Solve for x
    x = 21,050,694,140,717.27/5,216,024.28
  6. Step 6: Final answer
    x = 4,035,773.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.